Namespace Handling in Model Provider Class

Hi,
Could you help me understand the namespace handling mechanism in Model Provider Class.I was trying to refer to the below mentione link.But unable to proceed much on the same.
Namespace Handling in Model Provider Class - SAP NetWeaver Gateway - SAP Library
Could you let me know what would need to be done in the methods /IWBEP/IF_MGW_VOCAN_ANN_TARGET~SET_NAMESPACE_QUALIFIER,
/IWBEP/IF_MGW_ODATA_MODEL~SET_SCHEMA_NAMESPACE.
Also could you guide me on how to test the service,I was trying to test from gateway client.But unable to find out any thing specific to namespace handling.
Regards,
Ann

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Model provider class and data provider class

please explain Model provider class and data provider class?

Hi,
both MPC and DPC get generated as runtime artifacts.
MPC - This is used to define model. you can use the method Define to create entity, properties etc using code based implementation. you rarely use MPC extension class.
DPC - used to code your CRUDQ methods as well as function import methods. you write all your logic in redefined methods of DPC extension class.
Refer Generated ABAP Classes and Service Registration - SAP NetWeaver Gateway - SAP Library for more information.
you can also refer my blog Let’s code CRUDQ and Function Import operations in OData service! which will provide you clear idea on how to redefine various CRUDQ methods in DPC extension class.
Regards,
Chandra

Service not working after altering Model provider class

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Did anyone experience this problem? Please note i didnt use Service builder(SEGW) to create a project instead i did all manually using Model and Data provider classes.
Please suggest. Your help is appreciated.
Points will be awarded to helpful answers.
Regards
Prabaharan

Hello Prabaharan,
This is a generic error at client side and there can be multiple reasons for it. This error is from the hub system and only way to check this error is to look into error log and application log in hub system.
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Can we use more than one Help Provider class in a same project in ADF11g

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Thanks in advance.:)

Thanks Frank,
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I differentiated the help providers with the "prefix" attribute in the <help-provider> tag. So now confliction is not occuring between those.
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Payload is not available in Proxy provider class

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The payload flown from PI to ECC successfully and i am able too see the payload in Monitor.
Do you see successful message in ECC MONI?
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How to create a model access class ???

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Regards,
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Hi Shiny,
I would suggest you not to create a new application set.
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I have been using 6.0 with my application deployed in the default web
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I am experiencing the same problem when calling InitContext() from Ant's JUnit task. I am suspecting that the custom class loader has something to do with this. Does the JSP client in Tomcat has it's own classloader?
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"Erik Godding Boye" <[email protected]> wrote:
>
Hi again,
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Handle events in global class

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Yes, you do need to write the SET HANDLER statement. As per your current design, you can set the event handler in your method CONSTRUCTOR. Like:
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Create model access class

Dear experts,
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http://help.sap.com/saphelp_nw04/helpdata/en/e9/bb153aab4a0c0ee10000000a114084/frameset.htm

Error When Trying to POST: Method not implemented in data provider class

Hi Experts,
I have created an Odata Service using Netweaver Gateway Service builder. I am using Advanced Rest Client to test the service. I can successfully GET my data, but I run into issues when I try and POST new data.
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Hi Kelly,
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JK

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How to get HTTP headers from Data Provider Class?

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You can do so by using the following code in DPC
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Atanu

How to model ABAP classes in a correct manner?

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Benjamin

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Edited by: Sandra Rossi on May 5, 2010 2:08 PM GMT+1
(Last chapter corrected a little bit)

Namespace issue with oracg generated classes

Hi,
I'm having problems generating classes with oracg from the Java Xdk from an XML schema. All classes are generated, but do not compile. In some sources (mostly in the type classes) "public void addSomething(null.Something theSomething)" is generated as the method declaration, and that doesn't compile. When I add a targetnamespace to the xsd file, the generated sources compile (the 'null.' is replaced with 'myPackage.', but when I generate an XML document, I contains a namespace reference (ns1) like this:
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Kind regards.

Did you try adding the the XmlSeeAlso annotation to the webservice
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Hi,
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SAP NetWeaver Developer Studio and
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[]s
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Namespace Handling in Model Provider Class

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